Steply

Calculate 3 × -4

Step by step, with the reason for every step · Integers · Foundations

Step by step

The question

Question: work out 3 × (−4).

3 × (−4)

1 Multiply

+ × − = −

Plus times minus is minus.

3 times 4 is 12.

So we get −12.

= −12

So the answer is −12.

Answer
= −12

Your turn

Try this one yourself, then check:

Work out 2 × (−3)
Show the answer
−6

More from Integers

The whole lesson: Integers →